Envelope chart. Takeoff 1833 lb at 40.9 in.
Pinch the trackpad or ⌃-scroll to zoom, drag to pan, double-click to zoom out.Pinch to zoom, drag to pan, double-tap to zoom out.
PEOPLE
BAGGAGE
Baggage A + Baggage B together: max 120 lb
FUEL
EMPTY MASS · 4X-CHA
4X-CHA · empty 1543 lb, arm 40.76 in · W&B workbook 2025. From Sky Aviation load sheet.
Your own figures, kept in this browser.
Data source
Sky Aviation W&B workbook 2025, 4X-CHA · version sky-2025.2
- From Sky Aviation's weight and balance workbook (משקל ואיזון 2025.xlsx, sheet נתוני מטוסים, block CHA); the workbook gives its data as last updated 6 September 2018. Verify against the tail's current weighing report.
- Fuel at 6 lb/gal, as the workbook computes it.
- Baggage: front area 120 lb, rear area 50 lb, 120 lb for both together.
The Cessna 172N Skyhawk from its POH, for any tail: Cessna 172N Skyhawk weight & balance
For reference only. The aircraft’s approved flight manual and weighing report are the final authority.
| Station | Load | Mass lb | Arm in | Moment lb·in/1000 |
|---|---|---|---|---|
| Empty aircraft | 1543 | 40.8 | 62.9 | |
| Pilot | 170 | 37.0 | 6.3 | |
| Front passenger | 0 | 37.0 | 0.0 | |
| Rear passengers | 0 | 73.0 | 0.0 | |
| Baggage A | 0 | 95.0 | 0.0 | |
| Baggage B | 0 | 123.0 | 0.0 | |
| Fuel (usable) | 20 USG | 120 | 48.0 | 5.8 |
| Zero fuel | 1713 | 40.4 | 69.2 | |
| Takeoff | 1833 | 40.9 | 74.9 |
Sky Aviation W&B workbook 2025, 4X-CHA. For reference only; the aircraft’s flight manual and weighing report are the final authority. https://zulucheck.com/wb/4x-cha/
Flight school or club? Add your fleet, free.
Send us your load sheet. Every tail gets its own page here, and its figures in ZuluCheck for your pilots.